The O-Ring, cataloged under National Stock Number 5331-01-706-9993, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Suncoast Microwave, Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-706-9993 |
| Primary Part Number | GSK112-0R-5-158-S |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Suncoast Microwave, Inc |
| Status | ACTIVE |
| Outside Diameter | 1.734 INCHES NOMINAL IN |
| Center Hole Diameter | 1.550 INCHES NOMINAL IN |
| Material | PLASTIC SILICONE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GSK112-0R-5-158-S PRIMARY | Suncoast Microwave, Inc (USA) |
NSN 5331-01-706-9993 is a O-Ring, manufactured by Suncoast Microwave, Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-706-9993 has 1 manufacturer part number on file: GSK112-0R-5-158-S (Suncoast Microwave, Inc).
Key specifications for GSK112-0R-5-158-S: Outside Diameter: 1.734 INCHES NOMINAL IN; Special Features: SILVER PLATED; 0.092 INCHES THICKNESS RING DIAMETER. IN; Center Hole Diameter: 1.550 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: WAVEGUIDE O-RING. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.